Question

Q 10. In the figure diagonal AC
of a quadrilateral ABCD bisects
the angles A and C prove that
AB = AD and CB = CD​

Answer 1

Answer:

Step-by-step explanation:

consider triangles ABC and ADC:

angle BAC= angle DAC  

angle BCA=angle DCA

AC=AC (common)

thus,

triangle ABC is congruent to triangle ADC

thus,

by CPCT (corresponding parts of congruent triangles),

AB=AD

CB=CD

hence proved